82428156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3257}}^1$

素因数の和:3323

約数の個数: 72

約数和(自身を含む): 225323280

約数和(自身を除く): 142895124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 3257, 4218, 6327, 6514, 8436, 9771, 12654, 13028, 19542, 25308, 29313, 39084, 58626, 61883, 117252, 120509, 123766, 185649, 241018, 247532, 361527, 371298, 482036, 556947, 723054, 742596, 1084581, 1113894, 1446108, 2169162, 2227788, 2289671, 4338324, 4579342, 6869013, 9158684, 13738026, 20607039, 27476052, 41214078, 82428156]

約数ペア:

[(1, 82428156), (2, 41214078), (3, 27476052), (4, 20607039), (6, 13738026), (9, 9158684), (12, 6869013), (18, 4579342), (19, 4338324), (36, 2289671), (37, 2227788), (38, 2169162), (57, 1446108), (74, 1113894), (76, 1084581), (111, 742596), (114, 723054), (148, 556947), (171, 482036), (222, 371298), (228, 361527), (333, 247532), (342, 241018), (444, 185649), (666, 123766), (684, 120509), (703, 117252), (1332, 61883), (1406, 58626), (2109, 39084), (2812, 29313), (3257, 25308), (4218, 19542), (6327, 13028), (6514, 12654), (8436, 9771)]